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Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Style

Cone & Cup

Precision Rating

Class 4

Cone Number

34307

Cup Number

34500

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.45

Y2 (Axial Load Factor)

1.33

Static Load Rating

30500 lbf136000 N136.00 kN

Dynamic Load Rating

21000 lbf93500 N93.50 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Inch Series and J Series - Dimensions

B

3.0625 in77.788 mm

D

5.0000 in127.000 mm

Wo

0.7812 in19.842 mm

Wi

0.9060 in23.012 mm

W

1.0625 in26.988 mm

r

0.13 in3.3 mm

R

0.25 in6.4 mm

a (Effective Load Center)

0.06 in1.5 mm

U

3.78 in96.0 mm

V

3.31 in84.0 mm

X

4.65 in118.0 mm

Z

4.41 in112.0 mm